__Web 2.0
dynamic sites on the internet that allow for social networking, collaboration and creating.

wiki
a program that allows users to
collaborate in forming the content of a Web site

creative commons
licensing for the web that allows people to work together and collaborate ideas

blog
A way to share your news with like minded people

Folksonomy: also known as collaborative tagging, social classification, social indexing, and social tagging:
A method of managing tags to categorize content without hierarchy

Geotag refers to putting a geographical identification to a digital photo, or an object on a Web site or in a document. A geotagged
digital image would include the latitude and longitude coordinates, and may include the altitude and other information.